consulting firm specializing in the oil & gas industry
Nationwide Consulting Services delivers world-class advisory, contract acquisition solutions, and project support for energy companies operating across national and international markets.
We support national and international companies with strategic advisory, contract management, procurement support, and project optimization services.
Our team provides deep industry expertise and global standards, enabling clients to navigate complex operational, commercial, and regulatory environments with confidence — wherever they operate.

OUR CORE VALUES
Integrity
Excellence
Commitment
Efficiency
COMPANY OVERVIEW
Nationwide Consulting Services is a trusted partner for both national and international oil & gas projects.
We support operators, EPC contractors, service companies, and energy firms with high-value consulting solutions that enhance performance, reduce risk, and drive growth.
With experience across diverse markets, we combine local insights with global best practices.
- International industry experience
- Deep understanding of global tendering processes and regulatory frameworks
- Tailored solutions aligned with international standards (API, ISO, OHS, etc.)
- Strong network of partners across multiple regions
- Commitment to long-term, value-driven collaboration
To be recognized globally as a leading consulting firm serving the oil & gas sector, known for its professionalism, integrity, and technical excellence.
To empower national and international energy companies with strategic consulting, contract expertise, and operational support that deliver measurable results.

OUR SERVICES
Oil & Gas Consulting – National & International
We deliver expert advisory services that support upstream, midstream, and downstream activities in global markets.
Our expertise:
- Technical & operational consulting
- Global regulatory compliance
- Strategic market entry support
- Risk assessment & mitigation
Global Contract Acquisition & Tendering Support
We help companies secure major national and international contracts.
Our services include:
- International tender sourcing
- Preparation of global-standard technical & commercial proposals
- Bid strategy and compliance review
- Contract negotiation assistance
- Managing cross-border documentation requirements
International Contract Management
Full lifecycle contract management with international best practices.
We manage:
- Pre-award and post-award activities
- Contract performance and compliance
- Claims & variation orders
- Multinational supplier and stakeholder coordination
- Reporting aligned to global project standards
Global Procurement & Supply Chain Advisory
Supporting procurement processes across national and foreign markets.
Areas covered:
- Supplier qualification (national/international)
- Procurement planning
- Cross-border procurement processes
- Logistics & supply chain optimization
International Project Support Services
We ensure seamless execution for nationwide and worldwide projects.
Support includes:
- Project coordination across borders
- HR mobilization & international workforce support
- Compliance with local and international regulations
- Documentation, reporting, and communication management
INDUSTRIES SERVED
Oil & Gas – National & International
- Supporting operators, EPCs, and service providers worldwide.
- Energy & Utilities
- Advisory for power, renewable energy, and infrastructure sectors globally.
- Engineering, Construction & Project Management
- Consulting support for multinational EPC companies.


GLOBAL PRESENCE
Where We Operate:
- North Africa
- Middle East
- Europe
- Sub-Saharan Africa
- Asia (on-demand)
CONTACT US
Work With a Partner That Understands Global Energy Markets
- Tunisia+216 51 492 597
- Algeria+213 661 61 64 12
- LinkedIn
- WhatsApp
